| article html file updated | 25 January 2024 11:45 CET | Update | N/A |
| article html file updated | 24 January 2024 15:15 CET | Original file | N/A |
| article pdf uploaded. | 30 June 2021 13:11 CEST | Updated version of record | https://www.mdpi.com/2504-3900/36/1/209/pdf |
| article pdf uploaded. | 9 April 2020 05:12 CEST | Version of Record | https://www.mdpi.com/2504-3900/36/1/209/pdf-vor |
| article xml file uploaded | 9 April 2020 05:12 CEST | Original file | https://www.mdpi.com/2504-3900/36/1/209/xml |
